#include?<stdio.h>
int?main(void)
{
int?hour;
scanf("%d",&hour);
if(hour>=160)
printf("%d\n",hour*5+(hour-160)*4);
return?0;
}
2.
#include?<stdio.h>
int?main(void)
{
int?i;
float?money=0;
for(i=0;i<5;i++)
{
money+=1000;
money/=1.01875;
}
printf("%lf\n",money);
return?0;
}